Presentation	2015-03-09 In-vehicle Network Security Using Secure Elements : Discussion of Security Technologies Keisuke TAKEMORI,
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Abstract(in English)	Many researchers try to attack the controller area network (CAN) by sending faked packets. Since many countermeasures, e.x., secure algorithms, devices, and chips, are proposed, it is confused that which countermeasures can be applied. This paper overviews both standardizations and researches for CAN security, and pickups a robust technique that adds a media authentication code (MAC) to the CAN packet and exchanges the MAC keys securely. Then, security technologies are discussed with considering robustness, functions, and cost axis. Also, secure implementation techniques are shown.
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Keyword(in English)	CAN / Security / MAC / ECU / Secure Element / Key Exchange
Paper #	ITS2014-69
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Conference Information
Committee	ITS
Conference Date	2015/3/2(1days)
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Paper Information
Registration To	Intelligent Transport Systems Technology (ITS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	In-vehicle Network Security Using Secure Elements : Discussion of Security Technologies
Sub Title (in English)
Keyword(1)	CAN
Keyword(2)	Security
Keyword(3)	MAC
Keyword(4)	ECU
Keyword(5)	Secure Element
Keyword(6)	Key Exchange
1st Author's Name	Keisuke TAKEMORI
1st Author's Affiliation	KDDI R&D Laboratories()
Date	2015-03-09
Paper #	ITS2014-69
Volume (vol)	vol.114
Number (no)	508
Page	pp.pp.-
#Pages	6
Date of Issue